Pulled-Chicken Sandwiches with Mango Chutney and Lime

In a food processor, pulse the yogurt, chutney, lime juice and curry until blended but not completely smooth. Scrape the mixture into a medium bowl, add the shredded chicken, scallions and cilantro and toss well. Season with salt and pepper. Lay the arugula on the rolls, spoon the pulled chicken salad on top and serve.